DivisorClassRepresentativeM0nbar -- class implementing divisors on the moduli space of stable n-pointed genus zero curves

i1 : H=new HashTable from { {{1,3},1}, {{1,4},1} };

i2 : divisorClassRepresentativeM0nbar(6,H)

o2 = DivisorClassRepresentativeM0nbar{DivisorExpression => HashTable{{1, 3} => 1}}
                                                                     {1, 4} => 1
                                      NumberOfMarkedPoints => 6

o2 : DivisorClassRepresentativeM0nbar

Functions and methods returning an object of class DivisorClassRepresentativeM0nbar :

• divisorClassRepresentativeM0nbar -- creates an object of type DivisorClassRepresentativeM0nbar
• writeDivisorInNonadjacentBasis -- write a divisor in the nonadjacent basis

Methods that use an object of class DivisorClassRepresentativeM0nbar :

• DivisorClassRepresentativeM0nbar + DivisorClassRepresentativeM0nbar -- add two divisor class representatives on M0nbar
• DivisorClassRepresentativeM0nbar - DivisorClassRepresentativeM0nbar -- subtract two divisor class representatives on M0nbar
• "intersection(CurveClassRepresentativeM0nbar,DivisorClassRepresentativeM0nbar)" -- see intersection -- intersection number of a curve class and divisor class
• intersection(DivisorClassRepresentativeM0nbar,CurveClassRepresentativeM0nbar) -- intersection number of a divisor class and curve class
• isEffectiveExpression(DivisorClassRepresentativeM0nbar) -- determines whether a divisor class expression is effective
• isEquivalent(DivisorClassRepresentativeM0nbar,DivisorClassRepresentativeM0nbar) -- check whether two divisor class representatives are numerically equivalent
• Number * DivisorClassRepresentativeM0nbar -- multiply a divisor class representatives on M0nbar by a scalar
• permute(List,DivisorClassRepresentativeM0nbar) -- compute the image of a divisor class representative under a permutation of the marked points
• tex(DivisorClassRepresentativeM0nbar) -- convert to TeX format
• "writeDivisorInNonadjacentBasis(DivisorClassRepresentativeM0nbar)" -- see writeDivisorInNonadjacentBasis -- write a divisor in the nonadjacent basis

For the programmer

The object DivisorClassRepresentativeM0nbar is a type, with ancestor classes HashTable < Thing.